| Challenge Boys SF1 | 2 x 3 laps (1.2 km. ea.) Sprint Relay | Finish |
| Rnk | Bib |  | Name | Club | Last Lap | Finish |
| 1 | 127 | | Skibec 3 | Skibec 3 | 02:59.393 (4) | 16:22.733 |
| 2 | 128 | | Whitehorse 2 | Whitehorse 2 | 02:59.078 (3) | 16:37.158 |
| 3 | 129 | | Larch Hills Nordic 1 | Larch Hills Nordic 1 | 02:54.260 (1) | 16:37.880 |
| 4 | 131 | | Black Jack 1 | Black Jack 1 | 03:04.606 (6) | 17:04.592 |
| 5 | 133 | | Canmore Nordic 3 | Canmore Nordic 3 | 02:58.325 (2) | 17:11.170 |
| 6 | 130 | | Hollyburn 2 | Hollyburn 2 | 03:02.454 (5) | 17:15.971 |
| 7 | 135 | | Georgian 1 | Georgian 1 | 03:13.782 (9) | 17:16.621 |
| 8 | 132 | | Soo Finnish 1 | Soo Finnish 1 | 03:11.225 (8) | 17:41.241 |
| 9 | 136 | | Whitehorse 3 | Whitehorse 3 | 03:05.526 (7) | 17:42.248 |
| 10 | 137 | | Nakkertok 2 | Nakkertok 2 | 03:18.629 (10) | 17:53.759 |
| 11 | 138 | | Yellowknife 1 | Yellowknife 1 | 03:34.237 (12) | 18:15.268 |
| 12 | 134 | | Team Hardwood 1 | Team Hardwood 1 | 03:25.116 (11) | 18:41.199 |
| 13 | 139 | | Skibec 1 | Skibec 1 | 03:38.694 (13) | 19:35.741 |
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